81163236484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{665207}}^1$

素因数の和:665328

約数の個数: 48

約数和(自身を含む): 160927119360

約数和(自身を除く): 79763882876

約数列:

[1, 2, 4, 11, 22, 44, 47, 59, 94, 118, 188, 236, 517, 649, 1034, 1298, 2068, 2596, 2773, 5546, 11092, 30503, 61006, 122012, 665207, 1330414, 2660828, 7317277, 14634554, 29269108, 31264729, 39247213, 62529458, 78494426, 125058916, 156988852, 343912019, 431719343, 687824038, 863438686, 1375648076, 1726877372, 1844619011, 3689238022, 7378476044, 20290809121, 40581618242, 81163236484]

約数ペア:

[(1, 81163236484), (2, 40581618242), (4, 20290809121), (11, 7378476044), (22, 3689238022), (44, 1844619011), (47, 1726877372), (59, 1375648076), (94, 863438686), (118, 687824038), (188, 431719343), (236, 343912019), (517, 156988852), (649, 125058916), (1034, 78494426), (1298, 62529458), (2068, 39247213), (2596, 31264729), (2773, 29269108), (5546, 14634554), (11092, 7317277), (30503, 2660828), (61006, 1330414), (122012, 665207)]